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-rw-r--r--widgets/e-cell-text.c508
1 files changed, 0 insertions, 508 deletions
diff --git a/widgets/e-cell-text.c b/widgets/e-cell-text.c
deleted file mode 100644
index 1b2205ba51..0000000000
--- a/widgets/e-cell-text.c
+++ /dev/null
@@ -1,508 +0,0 @@
-/*
- * e-cell-text.c: Text cell renderer
- *
- * Author:
- * Miguel de Icaza (miguel@kernel.org)
- *
- * (C) 1999 Helix Code, Inc
- */
-#include <config.h>
-#include <gtk/gtkenums.h>
-#include <gtk/gtkentry.h>
-#include <gtk/gtkwindow.h>
-#include <gtk/gtksignal.h>
-#include <gdk/gdkkeysyms.h>
-#include <libgnomeui/gnome-canvas.h>
-#include <stdio.h>
-#include "e-cell-text.h"
-#include "e-util.h"
-#include "e-table-item.h"
-
-#define PARENT_TYPE e_cell_get_type()
-
-#define TEXT_PAD 2
-
-typedef struct {
- char *old_text;
- GtkWidget *entry_top;
- GtkEntry *entry;
-
- /*
- * Where the editing is taking place
- */
- int model_col, view_col, row;
-} CellEdit;
-
-typedef struct {
- ECellView cell_view;
- GdkGC *gc;
- GdkFont *font;
- GnomeCanvas *canvas;
-
- /*
- * During edition.
- */
- CellEdit *edit;
-} ECellTextView;
-
-static ECellClass *parent_class;
-
-static void
-ect_queue_redraw (ECellTextView *text_view, int view_col, int view_row)
-{
- e_table_item_redraw_range (
- text_view->cell_view.e_table_item_view,
- view_col, view_row, view_col, view_row);
-}
-
-/*
- * Accept the currently edited text
- */
-static void
-ect_accept_edits (ECellTextView *text_view)
-{
- const char *text = gtk_entry_get_text (text_view->edit->entry);
- CellEdit *edit = text_view->edit;
-
- e_table_model_set_value_at (text_view->cell_view.e_table_model, edit->model_col, edit->row, text);
-}
-
-/*
- * Shuts down the editing process
- */
-static void
-ect_stop_editing (ECellTextView *text_view)
-{
- CellEdit *edit = text_view->edit;
-
- g_free (edit->old_text);
- edit->old_text = NULL;
- gtk_widget_destroy (edit->entry_top);
- edit->entry_top = NULL;
- edit->entry = NULL;
-
- g_free (edit);
-
- text_view->edit = NULL;
-
- e_table_item_leave_edit (text_view->cell_view.e_table_item_view);
-}
-
-/*
- * Cancels the edits
- */
-static void
-ect_cancel_edit (ECellTextView *text_view)
-{
- ect_queue_redraw (text_view, text_view->edit->view_col, text_view->edit->row);
- ect_stop_editing (text_view);
-}
-
-/*
- * ECell::new_view method
- */
-static ECellView *
-ect_new_view (ECell *ecell, ETableModel *table_model, void *e_table_item_view)
-{
- ECellText *ect = E_CELL_TEXT (ecell);
- ECellTextView *text_view = g_new0 (ECellTextView, 1);
- GnomeCanvas *canvas = GNOME_CANVAS_ITEM (e_table_item_view)->canvas;
-
- text_view->cell_view.ecell = ecell;
- text_view->cell_view.e_table_model = table_model;
- text_view->cell_view.e_table_item_view = e_table_item_view;
-
- if (ect->font_name){
- GdkFont *f;
-
- f = gdk_fontset_load (ect->font_name);
- text_view->font = f;
- }
- if (!text_view->font){
- text_view->font = GTK_WIDGET (canvas)->style->font;
-
- gdk_font_ref (text_view->font);
- }
-
- text_view->canvas = canvas;
-
- return (ECellView *)text_view;
-}
-
-/*
- * ECell::kill_view method
- */
-static void
-ect_kill_view (ECellView *ecv)
-{
- ECellTextView *text_view = (ECellTextView *) ecv;
-
- gdk_font_unref (text_view->font);
- text_view->font = NULL;
-
- g_free (text_view);
-}
-
-/*
- * ECell::realize method
- */
-static void
-ect_realize (ECellView *ecell_view)
-{
- ECellTextView *text_view = (ECellTextView *) ecell_view;
-
- text_view->gc = gdk_gc_new (GTK_WIDGET (text_view->canvas)->window);
-}
-
-/*
- * ECell::unrealize method
- */
-static void
-ect_unrealize (ECellView *ecv)
-{
- ECellTextView *text_view = (ECellTextView *) ecv;
-
- gdk_gc_unref (text_view->gc);
- text_view->gc = NULL;
-}
-
-/*
- * ECell::draw method
- */
-static void
-ect_draw (ECellView *ecell_view, GdkDrawable *drawable,
- int model_col, int view_col, int row, gboolean selected,
- int x1, int y1, int x2, int y2)
-{
- ECellText *ect = E_CELL_TEXT (ecell_view->ecell);
- ECellTextView *text_view = (ECellTextView *) ecell_view;
- GtkWidget *w = GTK_WIDGET (text_view->canvas);
- GdkRectangle rect;
- const char *str = e_table_model_value_at (ecell_view->e_table_model, model_col, row);
- GdkFont *font = text_view->font;
- const int height = font->ascent + font->descent;
- int xoff;
- gboolean edit_display = FALSE;
-
- /*
- * Figure if this cell is being edited
- */
- if (text_view->edit){
- CellEdit *edit = text_view->edit;
-
- if ((edit->view_col == view_col) && (edit->row == row))
- edit_display = TRUE;
- }
-
- /*
- * Be a nice citizen: clip to the region we are supposed to draw on
- */
- rect.x = x1;
- rect.y = y1;
- rect.width = x2 - x1;
- rect.height = y2 - y1;
- gdk_gc_set_clip_rectangle (text_view->gc, &rect);
-
- if (edit_display){
- CellEdit *edit = text_view->edit;
- const char *text = gtk_entry_get_text (edit->entry);
- GdkWChar *p, *text_wc = g_new (GdkWChar, strlen (text) + 1);
- int text_wc_len = gdk_mbstowcs (text_wc, text, strlen (text));
- const int cursor_pos = GTK_EDITABLE (edit->entry)->current_pos;
- const int left_len = gdk_text_width_wc (text_view->font, text_wc, cursor_pos);
-
- text_wc [text_wc_len] = 0;
- /*
- * Paint
- */
- gdk_gc_set_foreground (text_view->gc, &w->style->base [GTK_STATE_NORMAL]);
- gdk_draw_rectangle (drawable, text_view->gc, TRUE,
- rect.x, rect.y, rect.width, rect.height);
- gdk_gc_set_foreground (text_view->gc, &w->style->text [GTK_STATE_NORMAL]);
-
- {
- GdkGC *gc = text_view->gc;
- const int y = y2 - font->descent - ((y2-y1-height)/2);
- int px, i;
-
- /*
- * Border
- */
- x1 += 2;
- x2--;
-
- px = x1;
-
- /*
- * If the cursor is outside the visible range
- *
- * FIXME: we really want a better behaviour.
- */
- if ((px + left_len) > x2)
- px -= left_len - (x2-x1);
-
- /*
- * Draw
- */
- for (i = 0, p = text_wc; *p; p++, i++){
- gdk_draw_text_wc (
- drawable, font, gc, px, y, p, 1);
-
- if (i == cursor_pos){
- gdk_draw_line (
- drawable, gc,
- px, y - font->ascent,
- px, y + font->descent - 1);
- }
-
- px += gdk_text_width_wc (font, p, 1);
- }
-
- if (i == cursor_pos){
- gdk_draw_line (
- drawable, gc,
- px, y - font->ascent,
- px, y + font->descent - 1);
- }
- }
- g_free (text_wc);
- } else {
- /*
- * Regular cell
- */
- GdkColor *background, *foreground;
- int width;
-
- /*
- * Border
- */
- x1++;
- x2--;
-
- /*
- * Compute draw mode
- */
- switch (ect->justify){
- case GTK_JUSTIFY_LEFT:
- xoff = 1;
- break;
-
- case GTK_JUSTIFY_RIGHT:
- width = 1 + gdk_text_width (font, str, strlen (str));
- xoff = (x2 - x1) - width;
- break;
-
- case GTK_JUSTIFY_CENTER:
- xoff = ((x2 - x1) - gdk_text_width (font, str, strlen (str))) / 2;
- break;
- default:
- xoff = 0;
- g_warning ("Can not handle GTK_JUSTIFY_FILL");
- break;
- }
-
-
- if (selected){
- background = &w->style->bg [GTK_STATE_SELECTED];
- foreground = &w->style->text [GTK_STATE_SELECTED];
- } else {
- background = &w->style->base [GTK_STATE_NORMAL];
- foreground = &w->style->text [GTK_STATE_NORMAL];
- }
-
- gdk_gc_set_foreground (text_view->gc, background);
- gdk_draw_rectangle (drawable, text_view->gc, TRUE,
- rect.x, rect.y, rect.width, rect.height);
- gdk_gc_set_foreground (text_view->gc, foreground);
-
- gdk_draw_string (
- drawable, font, text_view->gc,
- x1 + xoff,
- y2 - font->descent - ((y2-y1-height)/2), str);
- }
-}
-
-/*
- * Selects the entire string
- */
-static void
-ect_edit_select_all (ECellTextView *text_view)
-{
- g_assert (text_view->edit);
-
- gtk_editable_select_region (GTK_EDITABLE (text_view->edit->entry), 0, -1);
-}
-
-/*
- * ECell::event method
- */
-static gint
-ect_event (ECellView *ecell_view, GdkEvent *event, int model_col, int view_col, int row)
-{
- ECellTextView *text_view = (ECellTextView *) ecell_view;
-
- switch (event->type){
- case GDK_BUTTON_PRESS:
- /*
- * Adjust for the border we use
- */
- event->button.x++;
-
- printf ("Button pressed at %g %g\n", event->button.x, event->button.y);
- if (text_view->edit){
- printf ("FIXME: Should handle click here\n");
- } else
- e_table_item_enter_edit (text_view->cell_view.e_table_item_view, view_col, row);
- break;
-
- case GDK_BUTTON_RELEASE:
- /*
- * Adjust for the border we use
- */
- event->button.x++;
- printf ("Button released at %g %g\n", event->button.x, event->button.y);
- return TRUE;
-
- case GDK_KEY_PRESS:
- if (event->key.keyval == GDK_Escape){
- ect_cancel_edit (text_view);
- return TRUE;
- }
-
- if (!text_view->edit){
- e_table_item_enter_edit (text_view->cell_view.e_table_item_view, view_col, row);
- ect_edit_select_all (text_view);
- }
-
- gtk_widget_event (GTK_WIDGET (text_view->edit->entry), event);
- ect_queue_redraw (text_view, view_col, row);
- break;
-
- case GDK_KEY_RELEASE:
- break;
-
- default:
- return FALSE;
- }
- return TRUE;
-}
-
-/*
- * ECell::height method
- */
-static int
-ect_height (ECellView *ecell_view, int model_col, int view_col, int row)
-{
- ECellTextView *text_view = (ECellTextView *) ecell_view;
-
- return (text_view->font->ascent + text_view->font->descent) + TEXT_PAD;
-}
-
-/*
- * Callback: invoked when the user pressed "enter" on the GtkEntry
- */
-static void
-ect_entry_activate (GtkEntry *entry, ECellTextView *text_view)
-{
- e_table_item_leave_edit (text_view->cell_view.e_table_item_view);
-}
-
-/*
- * ECellView::enter_edit method
- */
-static void *
-ect_enter_edit (ECellView *ecell_view, int model_col, int view_col, int row)
-{
- ECellTextView *text_view = (ECellTextView *) ecell_view;
- const char *str = e_table_model_value_at (ecell_view->e_table_model, model_col, row);
- CellEdit *edit;
-
- edit = g_new (CellEdit, 1);
- text_view->edit = edit;
-
- edit->model_col = model_col;
- edit->view_col = view_col;
- edit->row = row;
-
- edit->entry = (GtkEntry *) gtk_entry_new ();
- gtk_entry_set_text (edit->entry, str);
- edit->old_text = g_strdup (str);
- gtk_signal_connect (GTK_OBJECT (edit->entry), "activate",
- GTK_SIGNAL_FUNC (ect_entry_activate), text_view);
-
- /*
- * The hack: create this window off-screen
- */
- edit->entry_top = gtk_window_new (GTK_WINDOW_POPUP);
- gtk_container_add (GTK_CONTAINER (edit->entry_top), GTK_WIDGET (edit->entry));
- gtk_widget_set_uposition (edit->entry_top, 20000, 20000);
- gtk_widget_show_all (edit->entry_top);
-
- ect_queue_redraw (text_view, view_col, row);
-
- return NULL;
-}
-
-/*
- * ECellView::leave_edit method
- */
-static void
-ect_leave_edit (ECellView *ecell_view, int model_col, int view_col, int row, void *edit_context)
-{
- ECellTextView *text_view = (ECellTextView *) ecell_view;
-
- if (text_view->edit){
- ect_accept_edits (text_view);
- ect_stop_editing (text_view);
- } else {
- /*
- * We did invoke this leave edit internally
- */
- }
-}
-
-/*
- * GtkObject::destroy method
- */
-static void
-ect_destroy (GtkObject *object)
-{
- ECellText *ect = E_CELL_TEXT (object);
-
- g_free (ect->font_name);
-
- GTK_OBJECT_CLASS (parent_class)->destroy (object);
-}
-
-static void
-e_cell_text_class_init (GtkObjectClass *object_class)
-{
- ECellClass *ecc = (ECellClass *) object_class;
-
- object_class->destroy = ect_destroy;
-
- ecc->new_view = ect_new_view;
- ecc->kill_view = ect_kill_view;
- ecc->realize = ect_realize;
- ecc->unrealize = ect_unrealize;
- ecc->draw = ect_draw;
- ecc->event = ect_event;
- ecc->height = ect_height;
- ecc->enter_edit = ect_enter_edit;
- ecc->leave_edit = ect_leave_edit;
-
- parent_class = gtk_type_class (PARENT_TYPE);
-}
-
-E_MAKE_TYPE(e_cell_text, "ECellText", ECellText, e_cell_text_class_init, NULL, PARENT_TYPE);
-
-ECell *
-e_cell_text_new (ETableModel *etm, const char *fontname, GtkJustification justify)
-{
- ECellText *ect = gtk_type_new (e_cell_text_get_type ());
-
- ect->font_name = g_strdup (fontname);
- ect->justify = justify;
-
- return (ECell *) ect;
-}